use ::libc;
extern "C" {
    pub type event_base;
    pub type evbuffer;
    pub type bufferevent_ops;
    pub type args;
    pub type tmuxpeer;
    pub type hyperlinks;
    pub type screen_write_cline;
    pub type screen_sel;
    pub type screen_titles;
    pub type environ;
    pub type options;
    pub type format_tree;
    pub type input_ctx;
    pub type cmds;
    pub type tty_key;
    pub type tty_code;
    pub type format_job_tree;
    pub type control_state;
    pub type cmdq_list;
    pub type cmd;
    pub type cmdq_item;
    pub type options_entry;
    fn free(_: *mut libc::c_void);
    fn strcmp(_: *const libc::c_char, _: *const libc::c_char) -> libc::c_int;
    fn tcgetattr(__fd: libc::c_int, __termios_p: *mut termios) -> libc::c_int;
    fn sscanf(_: *const libc::c_char, _: *const libc::c_char, _: ...) -> libc::c_int;
    fn strtonum(
        _: *const libc::c_char,
        _: libc::c_longlong,
        _: libc::c_longlong,
        _: *mut *const libc::c_char,
    ) -> libc::c_longlong;
    fn xstrdup(_: *const libc::c_char) -> *mut libc::c_char;
    static mut global_s_options: *mut options;
    fn proc_send(
        _: *mut tmuxpeer,
        _: msgtype,
        _: libc::c_int,
        _: *const libc::c_void,
        _: size_t,
    ) -> libc::c_int;
    static mut cfg_finished: libc::c_int;
    fn cfg_show_causes(_: *mut session);
    fn format_single(
        _: *mut cmdq_item,
        _: *const libc::c_char,
        _: *mut client,
        _: *mut session,
        _: *mut winlink,
        _: *mut window_pane,
    ) -> *mut libc::c_char;
    fn notify_session(_: *const libc::c_char, _: *mut session);
    fn options_create(_: *mut options) -> *mut options;
    fn options_get_string(_: *mut options, _: *const libc::c_char) -> *const libc::c_char;
    fn options_get_number(_: *mut options, _: *const libc::c_char) -> libc::c_longlong;
    fn options_set_string(
        _: *mut options,
        _: *const libc::c_char,
        _: libc::c_int,
        _: *const libc::c_char,
        _: ...
    ) -> *mut options_entry;
    fn environ_create() -> *mut environ;
    fn environ_put(_: *mut environ, _: *const libc::c_char, _: libc::c_int);
    fn environ_update(_: *mut options, _: *mut environ, _: *mut environ);
    fn args_to_vector(_: *mut args, _: *mut libc::c_int, _: *mut *mut *mut libc::c_char);
    fn args_has(_: *mut args, _: u_char) -> libc::c_int;
    fn args_get(_: *mut args, _: u_char) -> *const libc::c_char;
    fn args_count(_: *mut args) -> u_int;
    fn args_first_value(_: *mut args, _: u_char) -> *mut args_value;
    fn args_next_value(_: *mut args_value) -> *mut args_value;
    fn cmd_find_from_session(_: *mut cmd_find_state, _: *mut session, _: libc::c_int);
    fn cmd_free_argv(_: libc::c_int, _: *mut *mut libc::c_char);
    fn cmd_get_entry(_: *mut cmd) -> *const cmd_entry;
    fn cmd_get_args(_: *mut cmd) -> *mut args;
    fn cmd_attach_session(
        _: *mut cmdq_item,
        _: *const libc::c_char,
        _: libc::c_int,
        _: libc::c_int,
        _: libc::c_int,
        _: *const libc::c_char,
        _: libc::c_int,
        _: *const libc::c_char,
    ) -> cmd_retval;
    fn cmdq_get_client(_: *mut cmdq_item) -> *mut client;
    fn cmdq_get_target(_: *mut cmdq_item) -> *mut cmd_find_state;
    fn cmdq_get_current(_: *mut cmdq_item) -> *mut cmd_find_state;
    fn cmdq_get_flags(_: *mut cmdq_item) -> libc::c_int;
    fn cmdq_insert_hook(
        _: *mut session,
        _: *mut cmdq_item,
        _: *mut cmd_find_state,
        _: *const libc::c_char,
        _: ...
    );
    fn cmdq_print(_: *mut cmdq_item, _: *const libc::c_char, _: ...);
    fn cmdq_error(_: *mut cmdq_item, _: *const libc::c_char, _: ...);
    fn server_client_set_key_table(_: *mut client, _: *const libc::c_char);
    fn server_client_check_nested(_: *mut client) -> libc::c_int;
    fn server_client_open(_: *mut client, _: *mut *mut libc::c_char) -> libc::c_int;
    fn server_client_set_session(_: *mut client, _: *mut session);
    fn server_client_get_cwd(_: *mut client, _: *mut session) -> *const libc::c_char;
    fn server_client_set_flags(_: *mut client, _: *const libc::c_char);
    fn winlinks_RB_MINMAX(_: *mut winlinks, _: libc::c_int) -> *mut winlink;
    fn session_find(_: *const libc::c_char) -> *mut session;
    fn session_create(
        _: *const libc::c_char,
        _: *const libc::c_char,
        _: *const libc::c_char,
        _: *mut environ,
        _: *mut options,
        _: *mut termios,
    ) -> *mut session;
    fn session_destroy(_: *mut session, _: libc::c_int, _: *const libc::c_char);
    fn session_check_name(_: *const libc::c_char) -> *mut libc::c_char;
    fn session_select(_: *mut session, _: libc::c_int) -> libc::c_int;
    fn session_group_contains(_: *mut session) -> *mut session_group;
    fn session_group_find(_: *const libc::c_char) -> *mut session_group;
    fn session_group_new(_: *const libc::c_char) -> *mut session_group;
    fn session_group_add(_: *mut session_group, _: *mut session);
    fn session_group_synchronize_to(_: *mut session);
    fn spawn_window(_: *mut spawn_context, _: *mut *mut libc::c_char) -> *mut winlink;
    fn fatal(_: *const libc::c_char, _: ...) -> !;
}
pub type __u_char = libc::c_uchar;
pub type __u_short = libc::c_ushort;
pub type __u_int = libc::c_uint;
pub type __uint8_t = libc::c_uchar;
pub type __uint64_t = libc::c_ulong;
pub type __pid_t = libc::c_int;
pub type __time_t = libc::c_long;
pub type __suseconds_t = libc::c_long;
pub type u_char = __u_char;
pub type u_short = __u_short;
pub type u_int = __u_int;
pub type pid_t = __pid_t;
pub type time_t = __time_t;
pub type size_t = libc::c_ulong;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct timeval {
    pub tv_sec: __time_t,
    pub tv_usec: __suseconds_t,
}
pub type cc_t = libc::c_uchar;
pub type speed_t = libc::c_uint;
pub type tcflag_t = libc::c_uint;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct termios {
    pub c_iflag: tcflag_t,
    pub c_oflag: tcflag_t,
    pub c_cflag: tcflag_t,
    pub c_lflag: tcflag_t,
    pub c_line: cc_t,
    pub c_cc: [cc_t; 32],
    pub c_ispeed: speed_t,
    pub c_ospeed: speed_t,
}
pub type uint8_t = __uint8_t;
pub type uint64_t = __uint64_t;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event {
    pub ev_evcallback: event_callback,
    pub ev_timeout_pos: C2RustUnnamed_4,
    pub ev_fd: libc::c_int,
    pub ev_base: *mut event_base,
    pub ev_: C2RustUnnamed,
    pub ev_events: libc::c_short,
    pub ev_res: libc::c_short,
    pub ev_timeout: timeval,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed {
    pub ev_io: C2RustUnnamed_2,
    pub ev_signal: C2RustUnnamed_0,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_0 {
    pub ev_signal_next: C2RustUnnamed_1,
    pub ev_ncalls: libc::c_short,
    pub ev_pncalls: *mut libc::c_short,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_1 {
    pub le_next: *mut event,
    pub le_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_2 {
    pub ev_io_next: C2RustUnnamed_3,
    pub ev_timeout: timeval,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_3 {
    pub le_next: *mut event,
    pub le_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_4 {
    pub ev_next_with_common_timeout: C2RustUnnamed_5,
    pub min_heap_idx: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_5 {
    pub tqe_next: *mut event,
    pub tqe_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event_callback {
    pub evcb_active_next: C2RustUnnamed_7,
    pub evcb_flags: libc::c_short,
    pub evcb_pri: uint8_t,
    pub evcb_closure: uint8_t,
    pub evcb_cb_union: C2RustUnnamed_6,
    pub evcb_arg: *mut libc::c_void,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_6 {
    pub evcb_callback:
        Option<unsafe extern "C" fn(libc::c_int, libc::c_short, *mut libc::c_void) -> ()>,
    pub evcb_selfcb: Option<unsafe extern "C" fn(*mut event_callback, *mut libc::c_void) -> ()>,
    pub evcb_evfinalize: Option<unsafe extern "C" fn(*mut event, *mut libc::c_void) -> ()>,
    pub evcb_cbfinalize: Option<unsafe extern "C" fn(*mut event_callback, *mut libc::c_void) -> ()>,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_7 {
    pub tqe_next: *mut event_callback,
    pub tqe_prev: *mut *mut event_callback,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct bufferevent {
    pub ev_base: *mut event_base,
    pub be_ops: *const bufferevent_ops,
    pub ev_read: event,
    pub ev_write: event,
    pub input: *mut evbuffer,
    pub output: *mut evbuffer,
    pub wm_read: event_watermark,
    pub wm_write: event_watermark,
    pub readcb: bufferevent_data_cb,
    pub writecb: bufferevent_data_cb,
    pub errorcb: bufferevent_event_cb,
    pub cbarg: *mut libc::c_void,
    pub timeout_read: timeval,
    pub timeout_write: timeval,
    pub enabled: libc::c_short,
}
pub type bufferevent_event_cb =
    Option<unsafe extern "C" fn(*mut bufferevent, libc::c_short, *mut libc::c_void) -> ()>;
pub type bufferevent_data_cb =
    Option<unsafe extern "C" fn(*mut bufferevent, *mut libc::c_void) -> ()>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event_watermark {
    pub low: size_t,
    pub high: size_t,
}
pub type bitstr_t = libc::c_uchar;
pub type msgtype = libc::c_uint;
pub const MSG_READ_CANCEL: msgtype = 307;
pub const MSG_WRITE_CLOSE: msgtype = 306;
pub const MSG_WRITE_READY: msgtype = 305;
pub const MSG_WRITE: msgtype = 304;
pub const MSG_WRITE_OPEN: msgtype = 303;
pub const MSG_READ_DONE: msgtype = 302;
pub const MSG_READ: msgtype = 301;
pub const MSG_READ_OPEN: msgtype = 300;
pub const MSG_FLAGS: msgtype = 218;
pub const MSG_EXEC: msgtype = 217;
pub const MSG_WAKEUP: msgtype = 216;
pub const MSG_UNLOCK: msgtype = 215;
pub const MSG_SUSPEND: msgtype = 214;
pub const MSG_OLDSTDOUT: msgtype = 213;
pub const MSG_OLDSTDIN: msgtype = 212;
pub const MSG_OLDSTDERR: msgtype = 211;
pub const MSG_SHUTDOWN: msgtype = 210;
pub const MSG_SHELL: msgtype = 209;
pub const MSG_RESIZE: msgtype = 208;
pub const MSG_READY: msgtype = 207;
pub const MSG_LOCK: msgtype = 206;
pub const MSG_EXITING: msgtype = 205;
pub const MSG_EXITED: msgtype = 204;
pub const MSG_EXIT: msgtype = 203;
pub const MSG_DETACHKILL: msgtype = 202;
pub const MSG_DETACH: msgtype = 201;
pub const MSG_COMMAND: msgtype = 200;
pub const MSG_IDENTIFY_TERMINFO: msgtype = 112;
pub const MSG_IDENTIFY_LONGFLAGS: msgtype = 111;
pub const MSG_IDENTIFY_STDOUT: msgtype = 110;
pub const MSG_IDENTIFY_FEATURES: msgtype = 109;
pub const MSG_IDENTIFY_CWD: msgtype = 108;
pub const MSG_IDENTIFY_CLIENTPID: msgtype = 107;
pub const MSG_IDENTIFY_DONE: msgtype = 106;
pub const MSG_IDENTIFY_ENVIRON: msgtype = 105;
pub const MSG_IDENTIFY_STDIN: msgtype = 104;
pub const MSG_IDENTIFY_OLDCWD: msgtype = 103;
pub const MSG_IDENTIFY_TTYNAME: msgtype = 102;
pub const MSG_IDENTIFY_TERM: msgtype = 101;
pub const MSG_IDENTIFY_FLAGS: msgtype = 100;
pub const MSG_VERSION: msgtype = 12;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client {
    pub name: *const libc::c_char,
    pub peer: *mut tmuxpeer,
    pub queue: *mut cmdq_list,
    pub windows: client_windows,
    pub control_state: *mut control_state,
    pub pause_age: u_int,
    pub pid: pid_t,
    pub fd: libc::c_int,
    pub out_fd: libc::c_int,
    pub event: event,
    pub retval: libc::c_int,
    pub creation_time: timeval,
    pub activity_time: timeval,
    pub last_activity_time: timeval,
    pub environ: *mut environ,
    pub jobs: *mut format_job_tree,
    pub title: *mut libc::c_char,
    pub path: *mut libc::c_char,
    pub cwd: *const libc::c_char,
    pub term_name: *mut libc::c_char,
    pub term_features: libc::c_int,
    pub term_type: *mut libc::c_char,
    pub term_caps: *mut *mut libc::c_char,
    pub term_ncaps: u_int,
    pub ttyname: *mut libc::c_char,
    pub tty: tty,
    pub written: size_t,
    pub discarded: size_t,
    pub redraw: size_t,
    pub repeat_timer: event,
    pub click_timer: event,
    pub click_button: u_int,
    pub click_event: mouse_event,
    pub status: status_line,
    pub flags: uint64_t,
    pub exit_type: C2RustUnnamed_30,
    pub exit_msgtype: msgtype,
    pub exit_session: *mut libc::c_char,
    pub exit_message: *mut libc::c_char,
    pub keytable: *mut key_table,
    pub last_key: key_code,
    pub redraw_panes: uint64_t,
    pub redraw_scrollbars: uint64_t,
    pub message_ignore_keys: libc::c_int,
    pub message_ignore_styles: libc::c_int,
    pub message_string: *mut libc::c_char,
    pub message_timer: event,
    pub prompt_string: *mut libc::c_char,
    pub prompt_buffer: *mut utf8_data,
    pub prompt_last: *mut libc::c_char,
    pub prompt_index: size_t,
    pub prompt_inputcb: prompt_input_cb,
    pub prompt_freecb: prompt_free_cb,
    pub prompt_data: *mut libc::c_void,
    pub prompt_hindex: [u_int; 4],
    pub prompt_mode: C2RustUnnamed_27,
    pub prompt_saved: *mut utf8_data,
    pub prompt_flags: libc::c_int,
    pub prompt_type: prompt_type,
    pub prompt_cursor: libc::c_int,
    pub session: *mut session,
    pub last_session: *mut session,
    pub references: libc::c_int,
    pub pan_window: *mut libc::c_void,
    pub pan_ox: u_int,
    pub pan_oy: u_int,
    pub overlay_check: overlay_check_cb,
    pub overlay_mode: overlay_mode_cb,
    pub overlay_draw: overlay_draw_cb,
    pub overlay_key: overlay_key_cb,
    pub overlay_free: overlay_free_cb,
    pub overlay_resize: overlay_resize_cb,
    pub overlay_data: *mut libc::c_void,
    pub overlay_timer: event,
    pub files: client_files,
    pub clipboard_panes: *mut u_int,
    pub clipboard_npanes: u_int,
    pub entry: C2RustUnnamed_8,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_8 {
    pub tqe_next: *mut client,
    pub tqe_prev: *mut *mut client,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_files {
    pub rbh_root: *mut client_file,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_file {
    pub c: *mut client,
    pub peer: *mut tmuxpeer,
    pub tree: *mut client_files,
    pub references: libc::c_int,
    pub stream: libc::c_int,
    pub path: *mut libc::c_char,
    pub buffer: *mut evbuffer,
    pub event: *mut bufferevent,
    pub fd: libc::c_int,
    pub error: libc::c_int,
    pub closed: libc::c_int,
    pub cb: client_file_cb,
    pub data: *mut libc::c_void,
    pub entry: C2RustUnnamed_9,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_9 {
    pub rbe_left: *mut client_file,
    pub rbe_right: *mut client_file,
    pub rbe_parent: *mut client_file,
    pub rbe_color: libc::c_int,
}
pub type client_file_cb = Option<
    unsafe extern "C" fn(
        *mut client,
        *const libc::c_char,
        libc::c_int,
        libc::c_int,
        *mut evbuffer,
        *mut libc::c_void,
    ) -> (),
>;
pub type overlay_resize_cb = Option<unsafe extern "C" fn(*mut client, *mut libc::c_void) -> ()>;
pub type overlay_free_cb = Option<unsafe extern "C" fn(*mut client, *mut libc::c_void) -> ()>;
pub type overlay_key_cb =
    Option<unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut key_event) -> libc::c_int>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_event {
    pub key: key_code,
    pub m: mouse_event,
    pub buf: *mut libc::c_char,
    pub len: size_t,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct mouse_event {
    pub valid: libc::c_int,
    pub ignore: libc::c_int,
    pub key: key_code,
    pub statusat: libc::c_int,
    pub statuslines: u_int,
    pub x: u_int,
    pub y: u_int,
    pub b: u_int,
    pub lx: u_int,
    pub ly: u_int,
    pub lb: u_int,
    pub ox: u_int,
    pub oy: u_int,
    pub s: libc::c_int,
    pub w: libc::c_int,
    pub wp: libc::c_int,
    pub sgr_type: u_int,
    pub sgr_b: u_int,
}
pub type key_code = libc::c_ulonglong;
pub type overlay_draw_cb =
    Option<unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut screen_redraw_ctx) -> ()>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct screen_redraw_ctx {
    pub c: *mut client,
    pub statuslines: u_int,
    pub statustop: libc::c_int,
    pub pane_status: libc::c_int,
    pub pane_lines: pane_lines,
    pub pane_scrollbars: libc::c_int,
    pub pane_scrollbars_pos: libc::c_int,
    pub no_pane_gc: grid_cell,
    pub no_pane_gc_set: libc::c_int,
    pub sx: u_int,
    pub sy: u_int,
    pub ox: u_int,
    pub oy: u_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid_cell {
    pub data: utf8_data,
    pub attr: u_short,
    pub flags: u_char,
    pub fg: libc::c_int,
    pub bg: libc::c_int,
    pub us: libc::c_int,
    pub link: u_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct utf8_data {
    pub data: [u_char; 21],
    pub have: u_char,
    pub size: u_char,
    pub width: u_char,
}
pub type pane_lines = libc::c_uint;
pub const PANE_LINES_NUMBER: pane_lines = 4;
pub const PANE_LINES_SIMPLE: pane_lines = 3;
pub const PANE_LINES_HEAVY: pane_lines = 2;
pub const PANE_LINES_DOUBLE: pane_lines = 1;
pub const PANE_LINES_SINGLE: pane_lines = 0;
pub type overlay_mode_cb = Option<
    unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut u_int, *mut u_int) -> *mut screen,
>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct screen {
    pub title: *mut libc::c_char,
    pub path: *mut libc::c_char,
    pub titles: *mut screen_titles,
    pub grid: *mut grid,
    pub cx: u_int,
    pub cy: u_int,
    pub cstyle: screen_cursor_style,
    pub default_cstyle: screen_cursor_style,
    pub ccolour: libc::c_int,
    pub default_ccolour: libc::c_int,
    pub rupper: u_int,
    pub rlower: u_int,
    pub mode: libc::c_int,
    pub default_mode: libc::c_int,
    pub saved_cx: u_int,
    pub saved_cy: u_int,
    pub saved_grid: *mut grid,
    pub saved_cell: grid_cell,
    pub saved_flags: libc::c_int,
    pub tabs: *mut bitstr_t,
    pub sel: *mut screen_sel,
    pub write_list: *mut screen_write_cline,
    pub hyperlinks: *mut hyperlinks,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid {
    pub flags: libc::c_int,
    pub sx: u_int,
    pub sy: u_int,
    pub hscrolled: u_int,
    pub hsize: u_int,
    pub hlimit: u_int,
    pub linedata: *mut grid_line,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid_line {
    pub celldata: *mut grid_cell_entry,
    pub cellused: u_int,
    pub cellsize: u_int,
    pub extddata: *mut grid_extd_entry,
    pub extdsize: u_int,
    pub flags: libc::c_int,
    pub time: time_t,
}
#[derive(Copy, Clone)]
#[repr(C, packed)]
pub struct grid_extd_entry {
    pub data: utf8_char,
    pub attr: u_short,
    pub flags: u_char,
    pub fg: libc::c_int,
    pub bg: libc::c_int,
    pub us: libc::c_int,
    pub link: u_int,
}
pub type utf8_char = u_int;
#[derive(Copy, Clone)]
#[repr(C, packed)]
pub struct grid_cell_entry {
    pub c2rust_unnamed: C2RustUnnamed_10,
    pub flags: u_char,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_10 {
    pub offset: u_int,
    pub data: C2RustUnnamed_11,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_11 {
    pub attr: u_char,
    pub fg: u_char,
    pub bg: u_char,
    pub data: u_char,
}
pub type screen_cursor_style = libc::c_uint;
pub const SCREEN_CURSOR_BAR: screen_cursor_style = 3;
pub const SCREEN_CURSOR_UNDERLINE: screen_cursor_style = 2;
pub const SCREEN_CURSOR_BLOCK: screen_cursor_style = 1;
pub const SCREEN_CURSOR_DEFAULT: screen_cursor_style = 0;
pub type overlay_check_cb = Option<
    unsafe extern "C" fn(
        *mut client,
        *mut libc::c_void,
        u_int,
        u_int,
        u_int,
        *mut overlay_ranges,
    ) -> (),
>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct overlay_ranges {
    pub px: [u_int; 3],
    pub nx: [u_int; 3],
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct session {
    pub id: u_int,
    pub name: *mut libc::c_char,
    pub cwd: *const libc::c_char,
    pub creation_time: timeval,
    pub last_attached_time: timeval,
    pub activity_time: timeval,
    pub last_activity_time: timeval,
    pub lock_timer: event,
    pub curw: *mut winlink,
    pub lastw: winlink_stack,
    pub windows: winlinks,
    pub statusat: libc::c_int,
    pub statuslines: u_int,
    pub options: *mut options,
    pub flags: libc::c_int,
    pub attached: u_int,
    pub tio: *mut termios,
    pub environ: *mut environ,
    pub references: libc::c_int,
    pub gentry: C2RustUnnamed_13,
    pub entry: C2RustUnnamed_12,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_12 {
    pub rbe_left: *mut session,
    pub rbe_right: *mut session,
    pub rbe_parent: *mut session,
    pub rbe_color: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_13 {
    pub tqe_next: *mut session,
    pub tqe_prev: *mut *mut session,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlinks {
    pub rbh_root: *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlink {
    pub idx: libc::c_int,
    pub session: *mut session,
    pub window: *mut window,
    pub flags: libc::c_int,
    pub entry: C2RustUnnamed_16,
    pub wentry: C2RustUnnamed_15,
    pub sentry: C2RustUnnamed_14,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_14 {
    pub tqe_next: *mut winlink,
    pub tqe_prev: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_15 {
    pub tqe_next: *mut winlink,
    pub tqe_prev: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_16 {
    pub rbe_left: *mut winlink,
    pub rbe_right: *mut winlink,
    pub rbe_parent: *mut winlink,
    pub rbe_color: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window {
    pub id: u_int,
    pub latest: *mut libc::c_void,
    pub name: *mut libc::c_char,
    pub name_event: event,
    pub name_time: timeval,
    pub alerts_timer: event,
    pub offset_timer: event,
    pub activity_time: timeval,
    pub active: *mut window_pane,
    pub last_panes: window_panes,
    pub panes: window_panes,
    pub lastlayout: libc::c_int,
    pub layout_root: *mut layout_cell,
    pub saved_layout_root: *mut layout_cell,
    pub old_layout: *mut libc::c_char,
    pub sx: u_int,
    pub sy: u_int,
    pub manual_sx: u_int,
    pub manual_sy: u_int,
    pub xpixel: u_int,
    pub ypixel: u_int,
    pub new_sx: u_int,
    pub new_sy: u_int,
    pub new_xpixel: u_int,
    pub new_ypixel: u_int,
    pub fill_character: *mut utf8_data,
    pub flags: libc::c_int,
    pub alerts_queued: libc::c_int,
    pub alerts_entry: C2RustUnnamed_19,
    pub options: *mut options,
    pub references: u_int,
    pub winlinks: C2RustUnnamed_18,
    pub entry: C2RustUnnamed_17,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_17 {
    pub rbe_left: *mut window,
    pub rbe_right: *mut window,
    pub rbe_parent: *mut window,
    pub rbe_color: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_18 {
    pub tqh_first: *mut winlink,
    pub tqh_last: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_19 {
    pub tqe_next: *mut window,
    pub tqe_prev: *mut *mut window,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct layout_cell {
    pub type_0: layout_type,
    pub parent: *mut layout_cell,
    pub sx: u_int,
    pub sy: u_int,
    pub xoff: u_int,
    pub yoff: u_int,
    pub wp: *mut window_pane,
    pub cells: layout_cells,
    pub entry: C2RustUnnamed_20,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_20 {
    pub tqe_next: *mut layout_cell,
    pub tqe_prev: *mut *mut layout_cell,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct layout_cells {
    pub tqh_first: *mut layout_cell,
    pub tqh_last: *mut *mut layout_cell,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane {
    pub id: u_int,
    pub active_point: u_int,
    pub window: *mut window,
    pub options: *mut options,
    pub layout_cell: *mut layout_cell,
    pub saved_layout_cell: *mut layout_cell,
    pub sx: u_int,
    pub sy: u_int,
    pub xoff: u_int,
    pub yoff: u_int,
    pub flags: libc::c_int,
    pub sb_slider_y: u_int,
    pub sb_slider_h: u_int,
    pub argc: libc::c_int,
    pub argv: *mut *mut libc::c_char,
    pub shell: *mut libc::c_char,
    pub cwd: *mut libc::c_char,
    pub pid: pid_t,
    pub tty: [libc::c_char; 32],
    pub status: libc::c_int,
    pub dead_time: timeval,
    pub fd: libc::c_int,
    pub event: *mut bufferevent,
    pub offset: window_pane_offset,
    pub base_offset: size_t,
    pub resize_queue: window_pane_resizes,
    pub resize_timer: event,
    pub ictx: *mut input_ctx,
    pub cached_gc: grid_cell,
    pub cached_active_gc: grid_cell,
    pub palette: colour_palette,
    pub pipe_fd: libc::c_int,
    pub pipe_event: *mut bufferevent,
    pub pipe_offset: window_pane_offset,
    pub screen: *mut screen,
    pub base: screen,
    pub status_screen: screen,
    pub status_size: size_t,
    pub modes: C2RustUnnamed_24,
    pub searchstr: *mut libc::c_char,
    pub searchregex: libc::c_int,
    pub border_gc_set: libc::c_int,
    pub border_gc: grid_cell,
    pub control_bg: libc::c_int,
    pub control_fg: libc::c_int,
    pub scrollbar_style: style,
    pub entry: C2RustUnnamed_23,
    pub sentry: C2RustUnnamed_22,
    pub tree_entry: C2RustUnnamed_21,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_21 {
    pub rbe_left: *mut window_pane,
    pub rbe_right: *mut window_pane,
    pub rbe_parent: *mut window_pane,
    pub rbe_color: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_22 {
    pub tqe_next: *mut window_pane,
    pub tqe_prev: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_23 {
    pub tqe_next: *mut window_pane,
    pub tqe_prev: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style {
    pub gc: grid_cell,
    pub ignore: libc::c_int,
    pub fill: libc::c_int,
    pub align: style_align,
    pub list: style_list,
    pub range_type: style_range_type,
    pub range_argument: u_int,
    pub range_string: [libc::c_char; 16],
    pub width: libc::c_int,
    pub pad: libc::c_int,
    pub default_type: style_default_type,
}
pub type style_default_type = libc::c_uint;
pub const STYLE_DEFAULT_POP: style_default_type = 2;
pub const STYLE_DEFAULT_PUSH: style_default_type = 1;
pub const STYLE_DEFAULT_BASE: style_default_type = 0;
pub type style_range_type = libc::c_uint;
pub const STYLE_RANGE_USER: style_range_type = 6;
pub const STYLE_RANGE_SESSION: style_range_type = 5;
pub const STYLE_RANGE_WINDOW: style_range_type = 4;
pub const STYLE_RANGE_PANE: style_range_type = 3;
pub const STYLE_RANGE_RIGHT: style_range_type = 2;
pub const STYLE_RANGE_LEFT: style_range_type = 1;
pub const STYLE_RANGE_NONE: style_range_type = 0;
pub type style_list = libc::c_uint;
pub const STYLE_LIST_RIGHT_MARKER: style_list = 4;
pub const STYLE_LIST_LEFT_MARKER: style_list = 3;
pub const STYLE_LIST_FOCUS: style_list = 2;
pub const STYLE_LIST_ON: style_list = 1;
pub const STYLE_LIST_OFF: style_list = 0;
pub type style_align = libc::c_uint;
pub const STYLE_ALIGN_ABSOLUTE_CENTRE: style_align = 4;
pub const STYLE_ALIGN_RIGHT: style_align = 3;
pub const STYLE_ALIGN_CENTRE: style_align = 2;
pub const STYLE_ALIGN_LEFT: style_align = 1;
pub const STYLE_ALIGN_DEFAULT: style_align = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_24 {
    pub tqh_first: *mut window_mode_entry,
    pub tqh_last: *mut *mut window_mode_entry,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_mode_entry {
    pub wp: *mut window_pane,
    pub swp: *mut window_pane,
    pub mode: *const window_mode,
    pub data: *mut libc::c_void,
    pub screen: *mut screen,
    pub prefix: u_int,
    pub entry: C2RustUnnamed_25,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_25 {
    pub tqe_next: *mut window_mode_entry,
    pub tqe_prev: *mut *mut window_mode_entry,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_mode {
    pub name: *const libc::c_char,
    pub default_format: *const libc::c_char,
    pub init: Option<
        unsafe extern "C" fn(*mut window_mode_entry, *mut cmd_find_state, *mut args) -> *mut screen,
    >,
    pub free: Option<unsafe extern "C" fn(*mut window_mode_entry) -> ()>,
    pub resize: Option<unsafe extern "C" fn(*mut window_mode_entry, u_int, u_int) -> ()>,
    pub update: Option<unsafe extern "C" fn(*mut window_mode_entry) -> ()>,
    pub key: Option<
        unsafe extern "C" fn(
            *mut window_mode_entry,
            *mut client,
            *mut session,
            *mut winlink,
            key_code,
            *mut mouse_event,
        ) -> (),
    >,
    pub key_table: Option<unsafe extern "C" fn(*mut window_mode_entry) -> *const libc::c_char>,
    pub command: Option<
        unsafe extern "C" fn(
            *mut window_mode_entry,
            *mut client,
            *mut session,
            *mut winlink,
            *mut args,
            *mut mouse_event,
        ) -> (),
    >,
    pub formats: Option<unsafe extern "C" fn(*mut window_mode_entry, *mut format_tree) -> ()>,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_find_state {
    pub flags: libc::c_int,
    pub current: *mut cmd_find_state,
    pub s: *mut session,
    pub wl: *mut winlink,
    pub w: *mut window,
    pub wp: *mut window_pane,
    pub idx: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_offset {
    pub used: size_t,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct colour_palette {
    pub fg: libc::c_int,
    pub bg: libc::c_int,
    pub palette: *mut libc::c_int,
    pub default_palette: *mut libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_resizes {
    pub tqh_first: *mut window_pane_resize,
    pub tqh_last: *mut *mut window_pane_resize,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_resize {
    pub sx: u_int,
    pub sy: u_int,
    pub osx: u_int,
    pub osy: u_int,
    pub entry: C2RustUnnamed_26,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_26 {
    pub tqe_next: *mut window_pane_resize,
    pub tqe_prev: *mut *mut window_pane_resize,
}
pub type layout_type = libc::c_uint;
pub const LAYOUT_WINDOWPANE: layout_type = 2;
pub const LAYOUT_TOPBOTTOM: layout_type = 1;
pub const LAYOUT_LEFTRIGHT: layout_type = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_panes {
    pub tqh_first: *mut window_pane,
    pub tqh_last: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlink_stack {
    pub tqh_first: *mut winlink,
    pub tqh_last: *mut *mut winlink,
}
pub type prompt_type = libc::c_uint;
pub const PROMPT_TYPE_INVALID: prompt_type = 255;
pub const PROMPT_TYPE_WINDOW_TARGET: prompt_type = 3;
pub const PROMPT_TYPE_TARGET: prompt_type = 2;
pub const PROMPT_TYPE_SEARCH: prompt_type = 1;
pub const PROMPT_TYPE_COMMAND: prompt_type = 0;
pub type C2RustUnnamed_27 = libc::c_uint;
pub const PROMPT_COMMAND: C2RustUnnamed_27 = 1;
pub const PROMPT_ENTRY: C2RustUnnamed_27 = 0;
pub type prompt_free_cb = Option<unsafe extern "C" fn(*mut libc::c_void) -> ()>;
pub type prompt_input_cb = Option<
    unsafe extern "C" fn(
        *mut client,
        *mut libc::c_void,
        *const libc::c_char,
        libc::c_int,
    ) -> libc::c_int,
>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_table {
    pub name: *const libc::c_char,
    pub activity_time: timeval,
    pub key_bindings: key_bindings,
    pub default_key_bindings: key_bindings,
    pub references: u_int,
    pub entry: C2RustUnnamed_28,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_28 {
    pub rbe_left: *mut key_table,
    pub rbe_right: *mut key_table,
    pub rbe_parent: *mut key_table,
    pub rbe_color: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_bindings {
    pub rbh_root: *mut key_binding,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_binding {
    pub key: key_code,
    pub cmdlist: *mut cmd_list,
    pub note: *const libc::c_char,
    pub flags: libc::c_int,
    pub entry: C2RustUnnamed_29,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_29 {
    pub rbe_left: *mut key_binding,
    pub rbe_right: *mut key_binding,
    pub rbe_parent: *mut key_binding,
    pub rbe_color: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_list {
    pub references: libc::c_int,
    pub group: u_int,
    pub list: *mut cmds,
}
pub type C2RustUnnamed_30 = libc::c_uint;
pub const CLIENT_EXIT_DETACH: C2RustUnnamed_30 = 2;
pub const CLIENT_EXIT_SHUTDOWN: C2RustUnnamed_30 = 1;
pub const CLIENT_EXIT_RETURN: C2RustUnnamed_30 = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct status_line {
    pub timer: event,
    pub screen: screen,
    pub active: *mut screen,
    pub references: libc::c_int,
    pub style: grid_cell,
    pub entries: [status_line_entry; 5],
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct status_line_entry {
    pub expanded: *mut libc::c_char,
    pub ranges: style_ranges,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style_ranges {
    pub tqh_first: *mut style_range,
    pub tqh_last: *mut *mut style_range,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style_range {
    pub type_0: style_range_type,
    pub argument: u_int,
    pub string: [libc::c_char; 16],
    pub start: u_int,
    pub end: u_int,
    pub entry: C2RustUnnamed_31,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_31 {
    pub tqe_next: *mut style_range,
    pub tqe_prev: *mut *mut style_range,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct tty {
    pub client: *mut client,
    pub start_timer: event,
    pub clipboard_timer: event,
    pub last_requests: time_t,
    pub sx: u_int,
    pub sy: u_int,
    pub xpixel: u_int,
    pub ypixel: u_int,
    pub cx: u_int,
    pub cy: u_int,
    pub cstyle: screen_cursor_style,
    pub ccolour: libc::c_int,
    pub oflag: libc::c_int,
    pub oox: u_int,
    pub ooy: u_int,
    pub osx: u_int,
    pub osy: u_int,
    pub mode: libc::c_int,
    pub fg: libc::c_int,
    pub bg: libc::c_int,
    pub rlower: u_int,
    pub rupper: u_int,
    pub rleft: u_int,
    pub rright: u_int,
    pub event_in: event,
    pub in_0: *mut evbuffer,
    pub event_out: event,
    pub out: *mut evbuffer,
    pub timer: event,
    pub discarded: size_t,
    pub tio: termios,
    pub cell: grid_cell,
    pub last_cell: grid_cell,
    pub flags: libc::c_int,
    pub term: *mut tty_term,
    pub mouse_last_x: u_int,
    pub mouse_last_y: u_int,
    pub mouse_last_b: u_int,
    pub mouse_drag_flag: libc::c_int,
    pub mouse_scrolling_flag: libc::c_int,
    pub mouse_slider_mpos: libc::c_int,
    pub mouse_drag_update: Option<unsafe extern "C" fn(*mut client, *mut mouse_event) -> ()>,
    pub mouse_drag_release: Option<unsafe extern "C" fn(*mut client, *mut mouse_event) -> ()>,
    pub key_timer: event,
    pub key_tree: *mut tty_key,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct tty_term {
    pub name: *mut libc::c_char,
    pub tty: *mut tty,
    pub features: libc::c_int,
    pub acs: [[libc::c_char; 2]; 256],
    pub codes: *mut tty_code,
    pub flags: libc::c_int,
    pub entry: C2RustUnnamed_32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_32 {
    pub le_next: *mut tty_term,
    pub le_prev: *mut *mut tty_term,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_windows {
    pub rbh_root: *mut client_window,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_window {
    pub window: u_int,
    pub pane: *mut window_pane,
    pub sx: u_int,
    pub sy: u_int,
    pub entry: C2RustUnnamed_33,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_33 {
    pub rbe_left: *mut client_window,
    pub rbe_right: *mut client_window,
    pub rbe_parent: *mut client_window,
    pub rbe_color: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct session_group {
    pub name: *const libc::c_char,
    pub sessions: C2RustUnnamed_35,
    pub entry: C2RustUnnamed_34,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_34 {
    pub rbe_left: *mut session_group,
    pub rbe_right: *mut session_group,
    pub rbe_parent: *mut session_group,
    pub rbe_color: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_35 {
    pub tqh_first: *mut session,
    pub tqh_last: *mut *mut session,
}
pub type args_type = libc::c_uint;
pub const ARGS_COMMANDS: args_type = 2;
pub const ARGS_STRING: args_type = 1;
pub const ARGS_NONE: args_type = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct args_value {
    pub type_0: args_type,
    pub c2rust_unnamed: C2RustUnnamed_37,
    pub cached: *mut libc::c_char,
    pub entry: C2RustUnnamed_36,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_36 {
    pub tqe_next: *mut args_value,
    pub tqe_prev: *mut *mut args_value,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_37 {
    pub string: *mut libc::c_char,
    pub cmdlist: *mut cmd_list,
}
pub type args_parse_type = libc::c_uint;
pub const ARGS_PARSE_COMMANDS: args_parse_type = 3;
pub const ARGS_PARSE_COMMANDS_OR_STRING: args_parse_type = 2;
pub const ARGS_PARSE_STRING: args_parse_type = 1;
pub const ARGS_PARSE_INVALID: args_parse_type = 0;
pub type args_parse_cb =
    Option<unsafe extern "C" fn(*mut args, u_int, *mut *mut libc::c_char) -> args_parse_type>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct args_parse {
    pub template: *const libc::c_char,
    pub lower: libc::c_int,
    pub upper: libc::c_int,
    pub cb: args_parse_cb,
}
pub type cmd_find_type = libc::c_uint;
pub const CMD_FIND_SESSION: cmd_find_type = 2;
pub const CMD_FIND_WINDOW: cmd_find_type = 1;
pub const CMD_FIND_PANE: cmd_find_type = 0;
pub type cmd_retval = libc::c_int;
pub const CMD_RETURN_STOP: cmd_retval = 2;
pub const CMD_RETURN_WAIT: cmd_retval = 1;
pub const CMD_RETURN_NORMAL: cmd_retval = 0;
pub const CMD_RETURN_ERROR: cmd_retval = -1;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_entry_flag {
    pub flag: libc::c_char,
    pub type_0: cmd_find_type,
    pub flags: libc::c_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_entry {
    pub name: *const libc::c_char,
    pub alias: *const libc::c_char,
    pub args: args_parse,
    pub usage: *const libc::c_char,
    pub source: cmd_entry_flag,
    pub target: cmd_entry_flag,
    pub flags: libc::c_int,
    pub exec: Option<unsafe extern "C" fn(*mut cmd, *mut cmdq_item) -> cmd_retval>,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct spawn_context {
    pub item: *mut cmdq_item,
    pub s: *mut session,
    pub wl: *mut winlink,
    pub tc: *mut client,
    pub wp0: *mut window_pane,
    pub lc: *mut layout_cell,
    pub name: *const libc::c_char,
    pub argv: *mut *mut libc::c_char,
    pub argc: libc::c_int,
    pub environ: *mut environ,
    pub idx: libc::c_int,
    pub cwd: *const libc::c_char,
    pub flags: libc::c_int,
}
#[no_mangle]
pub static mut cmd_new_session_entry: cmd_entry = unsafe {
    {
        let mut init = cmd_entry {
            name: b"new-session\0" as *const u8 as *const libc::c_char,
            alias: b"new\0" as *const u8 as *const libc::c_char,
            args: {
                let mut init = args_parse {
                    template: b"Ac:dDe:EF:f:n:Ps:t:x:Xy:\0" as *const u8
                        as *const libc::c_char,
                    lower: 0 as libc::c_int,
                    upper: -(1 as libc::c_int),
                    cb: None,
                };
                init
            },
            usage: b"[-AdDEPX] [-c start-directory] [-e environment] [-F format] [-f flags] [-n window-name] [-s session-name] [-t target-session] [-x width] [-y height] [shell-command]\0"
                as *const u8 as *const libc::c_char,
            source: cmd_entry_flag {
                flag: 0,
                type_0: CMD_FIND_PANE,
                flags: 0,
            },
            target: {
                let mut init = cmd_entry_flag {
                    flag: 't' as i32 as libc::c_char,
                    type_0: CMD_FIND_SESSION,
                    flags: 0x40 as libc::c_int,
                };
                init
            },
            flags: 0x1 as libc::c_int,
            exec: Some(
                cmd_new_session_exec
                    as unsafe extern "C" fn(*mut cmd, *mut cmdq_item) -> cmd_retval,
            ),
        };
        init
    }
};
#[no_mangle]
pub static mut cmd_has_session_entry: cmd_entry = unsafe {
    {
        let mut init = cmd_entry {
            name: b"has-session\0" as *const u8 as *const libc::c_char,
            alias: b"has\0" as *const u8 as *const libc::c_char,
            args: {
                let mut init = args_parse {
                    template: b"t:\0" as *const u8 as *const libc::c_char,
                    lower: 0 as libc::c_int,
                    upper: 0 as libc::c_int,
                    cb: None,
                };
                init
            },
            usage: b"[-t target-session]\0" as *const u8 as *const libc::c_char,
            source: cmd_entry_flag {
                flag: 0,
                type_0: CMD_FIND_PANE,
                flags: 0,
            },
            target: {
                let mut init = cmd_entry_flag {
                    flag: 't' as i32 as libc::c_char,
                    type_0: CMD_FIND_SESSION,
                    flags: 0 as libc::c_int,
                };
                init
            },
            flags: 0 as libc::c_int,
            exec: Some(
                cmd_new_session_exec
                    as unsafe extern "C" fn(*mut cmd, *mut cmdq_item) -> cmd_retval,
            ),
        };
        init
    }
};
unsafe extern "C" fn cmd_new_session_exec(
    mut self_0: *mut cmd,
    mut item: *mut cmdq_item,
) -> cmd_retval {
    let mut current_block: u64;
    let mut args: *mut args = cmd_get_args(self_0);
    let mut current: *mut cmd_find_state = cmdq_get_current(item);
    let mut target: *mut cmd_find_state = cmdq_get_target(item);
    let mut c: *mut client = cmdq_get_client(item);
    let mut s: *mut session = std::ptr::null_mut::<session>();
    let mut as_0: *mut session = std::ptr::null_mut::<session>();
    let mut groupwith: *mut session = std::ptr::null_mut::<session>();
    let mut env: *mut environ = std::ptr::null_mut::<environ>();
    let mut oo: *mut options = std::ptr::null_mut::<options>();
    let mut tio: termios = termios {
        c_iflag: 0,
        c_oflag: 0,
        c_cflag: 0,
        c_lflag: 0,
        c_line: 0,
        c_cc: [0; 32],
        c_ispeed: 0,
        c_ospeed: 0,
    };
    let mut tiop: *mut termios = std::ptr::null_mut::<termios>();
    let mut sg: *mut session_group = std::ptr::null_mut::<session_group>();
    let mut errstr: *const libc::c_char = std::ptr::null::<libc::c_char>();
    let mut template: *const libc::c_char = std::ptr::null::<libc::c_char>();
    let mut group: *const libc::c_char = std::ptr::null::<libc::c_char>();
    let mut tmp: *const libc::c_char = std::ptr::null::<libc::c_char>();
    let mut cause: *mut libc::c_char = std::ptr::null_mut::<libc::c_char>();
    let mut cwd: *mut libc::c_char = std::ptr::null_mut::<libc::c_char>();
    let mut cp: *mut libc::c_char = std::ptr::null_mut::<libc::c_char>();
    let mut newname: *mut libc::c_char = std::ptr::null_mut::<libc::c_char>();
    let mut name: *mut libc::c_char = std::ptr::null_mut::<libc::c_char>();
    let mut prefix: *mut libc::c_char = std::ptr::null_mut::<libc::c_char>();
    let mut detached: libc::c_int = 0;
    let mut already_attached: libc::c_int = 0;
    let mut is_control: libc::c_int = 0 as libc::c_int;
    let mut sx: u_int = 0;
    let mut sy: u_int = 0;
    let mut dsx: u_int = 0;
    let mut dsy: u_int = 0;
    let mut count: u_int = args_count(args);
    let mut sc: spawn_context = {
        let mut init = spawn_context {
            item: std::ptr::null_mut::<cmdq_item>(),
            s: std::ptr::null_mut::<session>(),
            wl: std::ptr::null_mut::<winlink>(),
            tc: std::ptr::null_mut::<client>(),
            wp0: std::ptr::null_mut::<window_pane>(),
            lc: std::ptr::null_mut::<layout_cell>(),
            name: std::ptr::null::<libc::c_char>(),
            argv: std::ptr::null_mut::<*mut libc::c_char>(),
            argc: 0,
            environ: std::ptr::null_mut::<environ>(),
            idx: 0,
            cwd: std::ptr::null::<libc::c_char>(),
            flags: 0,
        };
        init
    };
    let mut retval: cmd_retval = CMD_RETURN_NORMAL;
    let mut fs: cmd_find_state = cmd_find_state {
        flags: 0,
        current: std::ptr::null_mut::<cmd_find_state>(),
        s: std::ptr::null_mut::<session>(),
        wl: std::ptr::null_mut::<winlink>(),
        w: std::ptr::null_mut::<window>(),
        wp: std::ptr::null_mut::<window_pane>(),
        idx: 0,
    };
    let mut av: *mut args_value = std::ptr::null_mut::<args_value>();
    if cmd_get_entry(self_0) == &cmd_has_session_entry as *const cmd_entry {
        return CMD_RETURN_NORMAL;
    }
    if args_has(args, 't' as i32 as u_char) != 0
        && (count != 0 as libc::c_int as libc::c_uint || args_has(args, 'n' as i32 as u_char) != 0)
    {
        cmdq_error(
            item,
            b"command or window name given with target\0" as *const u8 as *const libc::c_char,
        );
        return CMD_RETURN_ERROR;
    }
    tmp = args_get(args, 's' as i32 as u_char);
    if !tmp.is_null() {
        name = format_single(
            item,
            tmp,
            c,
            std::ptr::null_mut::<session>(),
            std::ptr::null_mut::<winlink>(),
            std::ptr::null_mut::<window_pane>(),
        );
        newname = session_check_name(name);
        if newname.is_null() {
            cmdq_error(
                item,
                b"invalid session: %s\0" as *const u8 as *const libc::c_char,
                name,
            );
            free(name as *mut libc::c_void);
            return CMD_RETURN_ERROR;
        }
        free(name as *mut libc::c_void);
    }
    if args_has(args, 'A' as i32 as u_char) != 0 {
        if !newname.is_null() {
            as_0 = session_find(newname);
        } else {
            as_0 = (*target).s;
        }
        if !as_0.is_null() {
            retval = cmd_attach_session(
                item,
                (*as_0).name,
                args_has(args, 'D' as i32 as u_char),
                args_has(args, 'X' as i32 as u_char),
                0 as libc::c_int,
                std::ptr::null::<libc::c_char>(),
                args_has(args, 'E' as i32 as u_char),
                args_get(args, 'f' as i32 as u_char),
            );
            free(newname as *mut libc::c_void);
            return retval;
        }
    }
    if !newname.is_null() && !(session_find(newname)).is_null() {
        cmdq_error(
            item,
            b"duplicate session: %s\0" as *const u8 as *const libc::c_char,
            newname,
        );
    } else {
        group = args_get(args, 't' as i32 as u_char);
        if !group.is_null() {
            groupwith = (*target).s;
            if groupwith.is_null() {
                sg = session_group_find(group);
            } else {
                sg = session_group_contains(groupwith);
            }
            if !sg.is_null() {
                prefix = xstrdup((*sg).name);
                current_block = 11743904203796629665;
            } else if !groupwith.is_null() {
                prefix = xstrdup((*groupwith).name);
                current_block = 11743904203796629665;
            } else {
                prefix = session_check_name(group);
                if prefix.is_null() {
                    cmdq_error(
                        item,
                        b"invalid session group: %s\0" as *const u8 as *const libc::c_char,
                        group,
                    );
                    current_block = 7639008156869150565;
                } else {
                    current_block = 11743904203796629665;
                }
            }
        } else {
            current_block = 11743904203796629665;
        }
        match current_block {
            7639008156869150565 => {}
            _ => {
                detached = args_has(args, 'd' as i32 as u_char);
                if c.is_null() {
                    detached = 1 as libc::c_int;
                } else if (*c).flags & 0x2000 as libc::c_int as libc::c_ulong != 0 {
                    is_control = 1 as libc::c_int;
                }
                already_attached = 0 as libc::c_int;
                if !c.is_null() && !((*c).session).is_null() {
                    already_attached = 1 as libc::c_int;
                }
                tmp = args_get(args, 'c' as i32 as u_char);
                if !tmp.is_null() {
                    cwd = format_single(
                        item,
                        tmp,
                        c,
                        std::ptr::null_mut::<session>(),
                        std::ptr::null_mut::<winlink>(),
                        std::ptr::null_mut::<window_pane>(),
                    );
                } else {
                    cwd = xstrdup(server_client_get_cwd(c, std::ptr::null_mut::<session>()));
                }
                if detached == 0
                    && already_attached == 0
                    && (*c).fd != -(1 as libc::c_int)
                    && !(*c).flags & 0x2000 as libc::c_int as libc::c_ulong != 0
                {
                    if server_client_check_nested(cmdq_get_client(item)) != 0 {
                        cmdq_error(
                            item,
                            b"sessions should be nested with care, unset $TMUX to force\0"
                                as *const u8 as *const libc::c_char,
                        );
                        current_block = 7639008156869150565;
                    } else {
                        if tcgetattr((*c).fd, &mut tio) != 0 as libc::c_int {
                            fatal(b"tcgetattr failed\0" as *const u8 as *const libc::c_char);
                        }
                        tiop = &mut tio;
                        current_block = 1854459640724737493;
                    }
                } else {
                    tiop = std::ptr::null_mut::<termios>();
                    current_block = 1854459640724737493;
                }
                match current_block {
                    7639008156869150565 => {}
                    _ => {
                        if detached == 0 && already_attached == 0 {
                            if server_client_open(c, &mut cause) != 0 as libc::c_int {
                                cmdq_error(
                                    item,
                                    b"open terminal failed: %s\0" as *const u8
                                        as *const libc::c_char,
                                    cause,
                                );
                                free(cause as *mut libc::c_void);
                                current_block = 7639008156869150565;
                            } else {
                                current_block = 9859671972921157070;
                            }
                        } else {
                            current_block = 9859671972921157070;
                        }
                        match current_block {
                            7639008156869150565 => {}
                            _ => {
                                if args_has(args, 'x' as i32 as u_char) != 0 {
                                    tmp = args_get(args, 'x' as i32 as u_char);
                                    if strcmp(tmp, b"-\0" as *const u8 as *const libc::c_char)
                                        == 0 as libc::c_int
                                    {
                                        if !c.is_null() {
                                            dsx = (*c).tty.sx;
                                        } else {
                                            dsx = 80 as libc::c_int as u_int;
                                        }
                                        current_block = 4216521074440650966;
                                    } else {
                                        dsx = strtonum(
                                            tmp,
                                            1 as libc::c_int as libc::c_longlong,
                                            (32767 as libc::c_int * 2 as libc::c_int
                                                + 1 as libc::c_int)
                                                as libc::c_longlong,
                                            &mut errstr,
                                        ) as u_int;
                                        if !errstr.is_null() {
                                            cmdq_error(
                                                item,
                                                b"width %s\0" as *const u8 as *const libc::c_char,
                                                errstr,
                                            );
                                            current_block = 7639008156869150565;
                                        } else {
                                            current_block = 4216521074440650966;
                                        }
                                    }
                                } else {
                                    dsx = 80 as libc::c_int as u_int;
                                    current_block = 4216521074440650966;
                                }
                                match current_block {
                                    7639008156869150565 => {}
                                    _ => {
                                        if args_has(args, 'y' as i32 as u_char) != 0 {
                                            tmp = args_get(args, 'y' as i32 as u_char);
                                            if strcmp(
                                                tmp,
                                                b"-\0" as *const u8 as *const libc::c_char,
                                            ) == 0 as libc::c_int
                                            {
                                                if !c.is_null() {
                                                    dsy = (*c).tty.sy;
                                                } else {
                                                    dsy = 24 as libc::c_int as u_int;
                                                }
                                                current_block = 6033931424626438518;
                                            } else {
                                                dsy = strtonum(
                                                    tmp,
                                                    1 as libc::c_int as libc::c_longlong,
                                                    (32767 as libc::c_int * 2 as libc::c_int
                                                        + 1 as libc::c_int)
                                                        as libc::c_longlong,
                                                    &mut errstr,
                                                )
                                                    as u_int;
                                                if !errstr.is_null() {
                                                    cmdq_error(
                                                        item,
                                                        b"height %s\0" as *const u8
                                                            as *const libc::c_char,
                                                        errstr,
                                                    );
                                                    current_block = 7639008156869150565;
                                                } else {
                                                    current_block = 6033931424626438518;
                                                }
                                            }
                                        } else {
                                            dsy = 24 as libc::c_int as u_int;
                                            current_block = 6033931424626438518;
                                        }
                                        match current_block {
                                            7639008156869150565 => {}
                                            _ => {
                                                if detached == 0 && is_control == 0 {
                                                    sx = (*c).tty.sx;
                                                    sy = (*c).tty.sy;
                                                    if sy > 0 as libc::c_int as libc::c_uint
                                                        && options_get_number(
                                                            global_s_options,
                                                            b"status\0" as *const u8
                                                                as *const libc::c_char,
                                                        ) != 0
                                                    {
                                                        sy = sy.wrapping_sub(1);
                                                    }
                                                } else {
                                                    tmp = options_get_string(
                                                        global_s_options,
                                                        b"default-size\0" as *const u8
                                                            as *const libc::c_char,
                                                    );
                                                    if sscanf(
                                                        tmp,
                                                        b"%ux%u\0" as *const u8
                                                            as *const libc::c_char,
                                                        &mut sx as *mut u_int,
                                                        &mut sy as *mut u_int,
                                                    ) != 2 as libc::c_int
                                                    {
                                                        sx = dsx;
                                                        sy = dsy;
                                                    } else {
                                                        if args_has(args, 'x' as i32 as u_char) != 0
                                                        {
                                                            sx = dsx;
                                                        }
                                                        if args_has(args, 'y' as i32 as u_char) != 0
                                                        {
                                                            sy = dsy;
                                                        }
                                                    }
                                                }
                                                if sx == 0 as libc::c_int as libc::c_uint {
                                                    sx = 1 as libc::c_int as u_int;
                                                }
                                                if sy == 0 as libc::c_int as libc::c_uint {
                                                    sy = 1 as libc::c_int as u_int;
                                                }
                                                oo = options_create(global_s_options);
                                                if args_has(args, 'x' as i32 as u_char) != 0
                                                    || args_has(args, 'y' as i32 as u_char) != 0
                                                {
                                                    if args_has(args, 'x' as i32 as u_char) == 0 {
                                                        dsx = sx;
                                                    }
                                                    if args_has(args, 'y' as i32 as u_char) == 0 {
                                                        dsy = sy;
                                                    }
                                                    options_set_string(
                                                        oo,
                                                        b"default-size\0" as *const u8
                                                            as *const libc::c_char,
                                                        0 as libc::c_int,
                                                        b"%ux%u\0" as *const u8
                                                            as *const libc::c_char,
                                                        dsx,
                                                        dsy,
                                                    );
                                                }
                                                env = environ_create();
                                                if !c.is_null()
                                                    && args_has(args, 'E' as i32 as u_char) == 0
                                                {
                                                    environ_update(
                                                        global_s_options,
                                                        (*c).environ,
                                                        env,
                                                    );
                                                }
                                                av = args_first_value(args, 'e' as i32 as u_char);
                                                while !av.is_null() {
                                                    environ_put(
                                                        env,
                                                        (*av).c2rust_unnamed.string,
                                                        0 as libc::c_int,
                                                    );
                                                    av = args_next_value(av);
                                                }
                                                s = session_create(
                                                    prefix, newname, cwd, env, oo, tiop,
                                                );
                                                sc.item = item;
                                                sc.s = s;
                                                if detached == 0 {
                                                    sc.tc = c;
                                                }
                                                sc.name = args_get(args, 'n' as i32 as u_char);
                                                args_to_vector(args, &mut sc.argc, &mut sc.argv);
                                                sc.idx = -(1 as libc::c_int);
                                                sc.cwd = args_get(args, 'c' as i32 as u_char);
                                                sc.flags = 0 as libc::c_int;
                                                if (spawn_window(&mut sc, &mut cause)).is_null() {
                                                    session_destroy(
                                                        s,
                                                        0 as libc::c_int,
                                                        (*::core::mem::transmute::<
                                                            &[u8; 21],
                                                            &[libc::c_char; 21],
                                                        >(
                                                            b"cmd_new_session_exec\0"
                                                        ))
                                                        .as_ptr(),
                                                    );
                                                    cmdq_error(
                                                        item,
                                                        b"create window failed: %s\0" as *const u8
                                                            as *const libc::c_char,
                                                        cause,
                                                    );
                                                    free(cause as *mut libc::c_void);
                                                } else {
                                                    if !group.is_null() {
                                                        if sg.is_null() {
                                                            if !groupwith.is_null() {
                                                                sg = session_group_new(
                                                                    (*groupwith).name,
                                                                );
                                                                session_group_add(sg, groupwith);
                                                            } else {
                                                                sg = session_group_new(group);
                                                            }
                                                        }
                                                        session_group_add(sg, s);
                                                        session_group_synchronize_to(s);
                                                        session_select(
                                                            s,
                                                            (*winlinks_RB_MINMAX(
                                                                &mut (*s).windows,
                                                                -(1 as libc::c_int),
                                                            ))
                                                            .idx,
                                                        );
                                                    }
                                                    notify_session(
                                                        b"session-created\0" as *const u8
                                                            as *const libc::c_char,
                                                        s,
                                                    );
                                                    if detached == 0 {
                                                        if args_has(args, 'f' as i32 as u_char) != 0
                                                        {
                                                            server_client_set_flags(
                                                                c,
                                                                args_get(
                                                                    args,
                                                                    'f' as i32 as u_char,
                                                                ),
                                                            );
                                                        }
                                                        if already_attached == 0 {
                                                            if !(*c).flags
                                                                & 0x2000 as libc::c_int
                                                                    as libc::c_ulong
                                                                != 0
                                                            {
                                                                proc_send(
                                                                    (*c).peer,
                                                                    MSG_READY,
                                                                    -(1 as libc::c_int),
                                                                    std::ptr::null::<libc::c_void>(
                                                                    ),
                                                                    0 as libc::c_int as size_t,
                                                                );
                                                            }
                                                        } else if !((*c).session).is_null() {
                                                            (*c).last_session = (*c).session;
                                                        }
                                                        server_client_set_session(c, s);
                                                        if !cmdq_get_flags(item)
                                                            & 0x1 as libc::c_int
                                                            != 0
                                                        {
                                                            server_client_set_key_table(
                                                                c,
                                                                std::ptr::null::<libc::c_char>(),
                                                            );
                                                        }
                                                    }
                                                    if args_has(args, 'P' as i32 as u_char) != 0 {
                                                        template =
                                                            args_get(args, 'F' as i32 as u_char);
                                                        if template.is_null() {
                                                            template = b"#{session_name}:\0"
                                                                as *const u8
                                                                as *const libc::c_char;
                                                        }
                                                        cp = format_single(
                                                            item,
                                                            template,
                                                            c,
                                                            s,
                                                            (*s).curw,
                                                            std::ptr::null_mut::<window_pane>(),
                                                        );
                                                        cmdq_print(
                                                            item,
                                                            b"%s\0" as *const u8
                                                                as *const libc::c_char,
                                                            cp,
                                                        );
                                                        free(cp as *mut libc::c_void);
                                                    }
                                                    if detached == 0 {
                                                        (*c).flags |=
                                                            0x80 as libc::c_int as libc::c_ulong;
                                                    }
                                                    if args_has(args, 'd' as i32 as u_char) == 0 {
                                                        cmd_find_from_session(
                                                            current,
                                                            s,
                                                            0 as libc::c_int,
                                                        );
                                                    }
                                                    cmd_find_from_session(
                                                        &mut fs,
                                                        s,
                                                        0 as libc::c_int,
                                                    );
                                                    cmdq_insert_hook(
                                                        s,
                                                        item,
                                                        &mut fs as *mut cmd_find_state,
                                                        b"after-new-session\0" as *const u8
                                                            as *const libc::c_char,
                                                    );
                                                    if cfg_finished != 0 {
                                                        cfg_show_causes(s);
                                                    }
                                                    if !(sc.argv).is_null() {
                                                        cmd_free_argv(sc.argc, sc.argv);
                                                    }
                                                    free(cwd as *mut libc::c_void);
                                                    free(newname as *mut libc::c_void);
                                                    free(prefix as *mut libc::c_void);
                                                    return CMD_RETURN_NORMAL;
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    if !(sc.argv).is_null() {
        cmd_free_argv(sc.argc, sc.argv);
    }
    free(cwd as *mut libc::c_void);
    free(newname as *mut libc::c_void);
    free(prefix as *mut libc::c_void);
    return CMD_RETURN_ERROR;
}
